Opens in a new window
Hardest Trail in Europe? The GR 20
13 July 2026

Hardest Trail in Europe? The GR 20

Free Outside

About

After hiking the Tour du Mont Blanc and racing the Zugspitz 100K, I flew to Corsica for one final adventure: the GR20, often called the hardest long-distance trail in Europe.


I expected another scenic alpine trek. Instead, I found endless scrambling, brutal climbs, snowfields, technical descents, and some of the most rewarding mountain scenery I've ever experienced. Along the way I hitchhiked across Corsica, swam in alpine pools during a European heat wave, got sick halfway through the hike, learned why everyone fears this trail, and discovered that sometimes the biggest challenge isn't the terrain—it's stepping into the unknown.


In this episode I share what makes the GR20 so difficult, what surprised me most about Corsica, how I completed the route in 4½ days, and why this month of solo travel has been about much more than backpacking.


Topics include:


* What makes the GR20 so infamous

* Backpacking through Corsica's mountains

* Refugios, bivouacs, and trail logistics

* Hiking northbound instead of southbound

* Technical terrain, snowfields, and massive climbs

* Hitchhiking, language barriers, and travel lessons

* Why doing uncomfortable things builds confidence


If you've ever wondered whether the GR20 deserves its reputation—or you've been looking for your next big adventure—this episode is for you.


Support our Sponsors:

Sawyer: https://sawyerdirect.net/

Janji (code: Freeoutside): https://snp.link/a0bfb726

CS Coffee: CSinstant.coffee

Garage Grown Gear: https://snp.link/db1ba8ab


Subscribe to Substack: http://freeoutside.substack.com


Support this content on patreon: HTTP://patreon.com/freeoutside


Buy my book "Free Outside" on Amazon: https://amzn.to/39LpoSF


Email me to buy a signed copy of my book, "Free Outside" at jeff@freeoutside.com


Watch the movie about setting the record on the Colorado Trail: https://tubitv.com/movies/100019916/free-outside


Website: www.Freeoutside.com

Instagram: thefreeoutside

facebook: www.facebook.com/freeoutside


#Trailrunning #Runningnews #Outdoors #Outdooradventure